A dangerous USA weapon called "auto doll" was created for the purpose to combat the war on terror and replace human soldiers. The auto doll calls herself "Plug" and a Japanese talent agent scouts her as #1 Japanese Idol! As they go through trials in order to become the best idol in Japan. Opposing organizations attempt to dispose of Plug!

The series Plug: Full Metal Idol has been licensed, it is not available in Manga Fox.